Nice, i hadn't given it a proper look over.
Had the Vanilla Shake when they were giving out free ones to a big mob spilled out on the street. Heavy, beautiful stuff.
Definitely going to try the Bourbon version, and a sour.
Should be nicer sitting down with no sense or urgency.

Do you get a full glass at these events you usually? I was looking at Beavertowns festival coming up in the summer and the line up of breweries is amazing but the servings are tiny, sounds like more hassle than fun.

Seems to be the way a lot do it. At least they're staggered. Some just do the small size(s). I really hope the Irish festivals don't go that way. I'd like a combo system. Full pints or halfs for normal stuff and then small sizes for the 10%s.